Build failed in Jenkins: Hadoop-Common-trunk #998

2013-12-31 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Common-trunk/998/changes Changes: [vinodkv] YARN-1121. Addendum patch. Fixed AsyncDispatcher hang issue during stop due to a race condition caused by the previous patch. Contributed by Jian He. [vinodkv] YARN-1522. Fixed a race condition in the test

Re: Possible Length issue

2013-12-31 Thread Colin McCabe
There is a maximum length for message buffers that was introduced by HADOOP-9676. So messages with length 1752330339 should not be accepted. best, Colin On Sat, Dec 28, 2013 at 11:06 AM, Dhaivat Pandya dhaivatpan...@gmail.com wrote: Hi, I've been working a lot with the Hadoop NameNode IPC

Re: Datanode registration, port number

2013-12-31 Thread Dhaivat Pandya
Hi Andrew, Implementation: The cache layer is written in Go and wraps around the DataNode so that all traffic between the DataNode and NameNode as well as DataNode and client flow through the cache layer. The layer currently employs a simple LRU cache, where files that are requested are placed